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Official data from INPI

PROCESSO DE CONFORMAÇÃO DE EMBALAGEM METÁLICA FECHADA ATRAVÉS DE MEMBRANA TERMO-SELANTE

Arquivada/ExtintaInvention Patent

Application data

Number

PI9006632

Type

Invention Patent

Filing

12/19/1990

Publication

09/10/1991

Progress at the INPI

  1. Filing12/19/90
  2. Publication09/10/91
  3. Examination12/10/91
  4. Allowance10/11/94
  5. Grant06/27/95
  6. Expired06/08/10

The letters patent expired on 06/08/2010: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 06/08/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. P. (pessoa física)

SP, BR

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Inventors

J. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 19/12/2005

06/08/2010

RPI 2057

Concessão da patente

#16.1

06/27/1995

RPI 1282

Notificação para pagamento de retribuição

#13.1

02/21/1995

RPI 1264

Deferimento

#9.1

10/11/1994

RPI 1245

Exigência - art. 36 da LPI

#6.1

03/29/1994

RPI 1217

Solicitação de exame técnico

#4.1

12/10/1991

RPI 1097

Publicação antecipada

#3.2

09/10/1991

RPI 1084

Pedido de patente depositado

#2.1

06/25/1991

RPI 1073

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